ObjFW  Diff

	[super dealloc];
}
@end

@implementation OFXMLElement
@synthesize name = _name, namespace = _namespace;
@synthesize defaultNamespace = _defaultNamespace;

+ (instancetype)elementWithName: (OFString *)name
{
	return [[[self alloc] initWithName: name] autorelease];
}

+ (instancetype)elementWithName: (OFString *)name

		    stringValue: (OFString *)stringValue
{
	return [[[self alloc] initWithName: name
				 namespace: namespace
			       stringValue: stringValue] autorelease];
}

+ (instancetype)elementWithElement: (OFXMLElement *)element
{
	return [[[self alloc] initWithElement: element] autorelease];
}

+ (instancetype)elementWithXMLString: (OFString *)string
{
	return [[[self alloc] initWithXMLString: string] autorelease];
}

+ (instancetype)elementWithStream: (OFStream *)stream
{

			namespace: nil
		      stringValue: stringValue];
}

- (instancetype)initWithName: (OFString *)name
		   namespace: (OFString *)namespace
{
	return [self initWithName: name namespace: namespace stringValue: nil];
}

- (instancetype)initWithName: (OFString *)name
		   namespace: (OFString *)namespace
		 stringValue: (OFString *)stringValue
{
	self = [super of_init];

	@try {
		if (name == nil)
			@throw [OFInvalidArgumentException exception];

		_name = [name copy];
		_namespace = [namespace copy];

		_namespaces = [[OFMutableDictionary alloc]
		    initWithKeysAndObjects:
		    @"http://www.w3.org/XML/1998/namespace", @"xml",
		    @"http://www.w3.org/2000/xmlns/", @"xmlns", nil];

		if (stringValue != nil)
			self.stringValue = stringValue;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithElement: (OFXMLElement *)element
- (instancetype)initWithName: (OFString *)name
		   namespace: (OFString *)namespace
		 stringValue: (OFString *)stringValue
{
	self = [super of_init];
	self = [self initWithName: name namespace: namespace];

	@try {
		if (element == nil ||
		if (stringValue != nil)
		    ![element isKindOfClass: [OFXMLElement class]])
			@throw [OFInvalidArgumentException exception];

			self.stringValue = stringValue;
		_name = [element->_name copy];
		_namespace = [element->_namespace copy];
		_defaultNamespace = [element->_defaultNamespace copy];
		_attributes = [element->_attributes mutableCopy];
		_namespaces = [element->_namespaces mutableCopy];
		_children = [element->_children mutableCopy];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithXMLString: (OFString *)string
{
	void *pool;
	OFXMLElement *element;

	@try {
	OFXMLParser *parser;
	OFXMLElementBuilder *builder;
	OFXMLElementElementBuilderDelegate *delegate;
		OFXMLParser *parser;
		OFXMLElementBuilder *builder;
		OFXMLElementElementBuilderDelegate *delegate;

	[self release];

	if (string == nil)
		@throw [OFInvalidArgumentException exception];
		if (string == nil)
			@throw [OFInvalidArgumentException exception];

	pool = objc_autoreleasePoolPush();
		pool = objc_autoreleasePoolPush();

	parser = [OFXMLParser parser];
	builder = [OFXMLElementBuilder builder];
	delegate = [[[OFXMLElementElementBuilderDelegate alloc] init]
	    autorelease];
		parser = [OFXMLParser parser];
		builder = [OFXMLElementBuilder builder];
		delegate = [[[OFXMLElementElementBuilderDelegate alloc] init]
		    autorelease];

	parser.delegate = builder;
	builder.delegate = delegate;
		parser.delegate = builder;
		builder.delegate = delegate;

	[parser parseString: string];
		[parser parseString: string];

	if (!parser.hasFinishedParsing)
		@throw [OFMalformedXMLException exceptionWithParser: parser];
		if (!parser.hasFinishedParsing)
			@throw [OFMalformedXMLException
			    exceptionWithParser: parser];

	self = [delegate->_element retain];

	objc_autoreleasePoolPop(pool);
		element = delegate->_element;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithName: element->_name
			namespace: element->_namespace];

	@try {
		[_attributes release];
		_attributes = [element->_attributes retain];
		[_namespaces release];
		_namespaces = [element->_namespaces retain];
		[_children release];
		_children = [element->_children retain];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithStream: (OFStream *)stream
{
	void *pool;
	OFXMLElement *element;

	@try {
	OFXMLParser *parser;
	OFXMLElementBuilder *builder;
	OFXMLElementElementBuilderDelegate *delegate;
		OFXMLParser *parser;
		OFXMLElementBuilder *builder;
		OFXMLElementElementBuilderDelegate *delegate;

	[self release];

	pool = objc_autoreleasePoolPush();
		pool = objc_autoreleasePoolPush();

	parser = [OFXMLParser parser];
	builder = [OFXMLElementBuilder builder];
	delegate = [[[OFXMLElementElementBuilderDelegate alloc] init]
	    autorelease];
		parser = [OFXMLParser parser];
		builder = [OFXMLElementBuilder builder];
		delegate = [[[OFXMLElementElementBuilderDelegate alloc] init]
		    autorelease];

	parser.delegate = builder;
	builder.delegate = delegate;
		parser.delegate = builder;
		builder.delegate = delegate;

	[parser parseStream: stream];
		[parser parseStream: stream];

	if (!parser.hasFinishedParsing)
		@throw [OFMalformedXMLException exceptionWithParser: parser];
		if (!parser.hasFinishedParsing)
			@throw [OFMalformedXMLException
			    exceptionWithParser: parser];

	self = [delegate->_element retain];

	objc_autoreleasePoolPop(pool);
		element = delegate->_element;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithName: element->_name
			namespace: element->_namespace];

	@try {
		[_attributes release];
		_attributes = [element->_attributes retain];
		[_namespaces release];
		_namespaces = [element->_namespaces retain];
		[_children release];
		_children = [element->_children retain];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (instancetype)initWithSerialization: (OFXMLElement *)element
{
	self = [super of_init];
	void *pool;
	OFString *name, *namespace;

	@try {
		void *pool = objc_autoreleasePoolPush();
		pool = objc_autoreleasePoolPush();
		OFXMLElement *attributesElement, *namespacesElement;
		OFXMLElement *childrenElement;
		OFEnumerator *keyEnumerator, *objectEnumerator;
		OFString *key, *object;

		if (![element.name isEqual: self.className] ||
		    ![element.namespace isEqual: OFSerializationNS])
			@throw [OFInvalidArgumentException exception];

		_name = [[element attributeForName: @"name"].stringValue copy];
		_namespace = [[element attributeForName: @"namespace"]
		    .stringValue copy];
		_defaultNamespace = [[element attributeForName:
		    @"defaultNamespace"].stringValue copy];
		name = [element attributeForName: @"name"].stringValue;
		namespace =
		    [element attributeForName: @"namespace"].stringValue;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	self = [self initWithName: name namespace: namespace];

	@try {
		OFXMLElement *attributesElement, *namespacesElement;
		OFXMLElement *childrenElement;
		OFEnumerator *keyEnumerator, *objectEnumerator;
		OFString *key, *object;

		attributesElement = [[element
		    elementForName: @"attributes"
			 namespace: OFSerializationNS] elementsForNamespace:
		    OFSerializationNS].firstObject;
			 namespace: OFSerializationNS]
		    elementsForNamespace: OFSerializationNS].firstObject;
		namespacesElement = [[element
		    elementForName: @"namespaces"
			 namespace: OFSerializationNS] elementsForNamespace:
		    OFSerializationNS].firstObject;
			 namespace: OFSerializationNS]
		    elementsForNamespace: OFSerializationNS].firstObject;
		childrenElement = [[element
		    elementForName: @"children"
			 namespace: OFSerializationNS] elementsForNamespace:
		    OFSerializationNS].firstObject;
			 namespace: OFSerializationNS]
		    elementsForNamespace: OFSerializationNS].firstObject;

		[_attributes release];
		_attributes = nil;
		_attributes = [attributesElement.objectByDeserializing
		    mutableCopy];

		[_namespaces release];
		_namespaces = nil;
		_namespaces = [namespacesElement.objectByDeserializing
		    mutableCopy];

		[_children release];
		_children = nil;
		_children = [childrenElement.objectByDeserializing
		    mutableCopy];

		/* Sanity checks */
		if ((_attributes != nil && ![_attributes isKindOfClass:
		    [OFMutableArray class]]) || (_namespaces != nil &&
		    ![_namespaces isKindOfClass:

		[_namespaces
		    setObject: @"xml"
		       forKey: @"http://www.w3.org/XML/1998/namespace"];
		[_namespaces setObject: @"xmlns"
				forKey: @"http://www.w3.org/2000/xmlns/"];

		if (_name == nil)
			@throw [OFInvalidArgumentException exception];

		objc_autoreleasePoolPop(pool);
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_name release];
	[_namespace release];
	[_defaultNamespace release];
	[_attributes release];
	[_namespaces release];
	[_children release];

	[super dealloc];
}

	}

	[ret makeImmutable];

	return ret;
}

- (OFString *)of_XMLStringWithParent: (OFXMLElement *)parent
			  namespaces: (OFDictionary *)allNS
			 indentation: (unsigned int)indentation
			       level: (unsigned int)level OF_DIRECT
- (OFString *)of_XMLStringWithDefaultNS: (OFString *)defaultNS
			     namespaces: (OFDictionary *)allNS
			    indentation: (unsigned int)indentation
				  level: (unsigned int)level OF_DIRECT
{
	void *pool;
	char *cString;
	size_t length, i;
	OFString *prefix, *parentPrefix;
	OFString *prefix, *ret;
	OFString *ret;
	OFString *defaultNS;

	pool = objc_autoreleasePoolPush();

	parentPrefix = [allNS objectForKey:
	    (parent != nil && parent->_namespace != nil
	    ? parent->_namespace : (OFString *)@"")];

	/* Add the namespaces of the current element */
	if (allNS != nil) {
		OFEnumerator *keyEnumerator = [_namespaces keyEnumerator];
		OFEnumerator *objectEnumerator = [_namespaces objectEnumerator];
		OFMutableDictionary *tmp;
		OFString *key, *object;

		tmp = [[allNS mutableCopy] autorelease];

		while ((key = [keyEnumerator nextObject]) != nil &&
		    (object = [objectEnumerator nextObject]) != nil)
			[tmp setObject: object forKey: key];

		allNS = tmp;
	} else
		allNS = _namespaces;

	prefix = [allNS objectForKey:
	    (_namespace != nil ? _namespace : (OFString *)@"")];

	if (parent != nil && parent->_namespace != nil && parentPrefix == nil)
		defaultNS = parent->_namespace;
	else if (parent != nil && parent->_defaultNamespace != nil)
		defaultNS = parent->_defaultNamespace;
	else
		defaultNS = _defaultNamespace;

	i = 0;
	length = _name.UTF8StringLength + 3 + (level * indentation);
	cString = OFAllocMemory(length, 1);

	@try {
		memset(cString + i, ' ', level * indentation);
		i += level * indentation;

		/* Start of tag */
		cString[i++] = '<';

		if (prefix != nil && ![_namespace isEqual: defaultNS]) {
		if (prefix.length > 0) {
			length += prefix.UTF8StringLength + 1;
			cString = OFResizeMemory(cString, length, 1);

			memcpy(cString + i, prefix.UTF8String,
			    prefix.UTF8StringLength);
			i += prefix.UTF8StringLength;
			cString[i++] = ':';
		}

		memcpy(cString + i, _name.UTF8String, _name.UTF8StringLength);
		i += _name.UTF8StringLength;

		/* xmlns if necessary */
		if (prefix == nil && ((_namespace != nil &&
		    ![_namespace isEqual: defaultNS]) ||
		if (prefix.length == 0 && defaultNS != _namespace &&
		    ![defaultNS isEqual: _namespace]) {
		    (_namespace == nil && defaultNS != nil))) {
			length += _namespace.UTF8StringLength + 9;
			cString = OFResizeMemory(cString, length, 1);

			memcpy(cString + i, " xmlns='", 8);
			i += 8;
			memcpy(cString + i, _namespace.UTF8String,
			    _namespace.UTF8StringLength);
			i += _namespace.UTF8StringLength;
			cString[i++] = '\'';

			defaultNS = _namespace;
		}

		/* Attributes */
		for (OFXMLAttribute *attribute in _attributes) {
			void *pool2 = objc_autoreleasePoolPush();
			const char *attributeNameCString =
			    attribute->_name.UTF8String;
			size_t attributeNameLength =
			    attribute->_name.UTF8StringLength;
			OFString *attributePrefix = nil;
			OFString *tmp =
			    attribute.stringValue.stringByXMLEscaping;
			char delimiter = (attribute->_useDoubleQuotes
			    ? '"' : '\'');

			if (attribute->_namespace != nil &&
			    (attributePrefix = [allNS objectForKey:
			    attribute->_namespace]) == nil)
			    [(attributePrefix = [allNS objectForKey:
			    attribute->_namespace]) length] == 0)
				@throw [OFUnboundNamespaceException
				    exceptionWithNamespace: attribute.namespace
						   element: self];

			length += attributeNameLength + (attributePrefix != nil
			    ? attributePrefix.UTF8StringLength + 1 : 0) +
			    tmp.UTF8StringLength + 4;

				unsigned int ind = (indent ? indentation : 0);

				if (ind)
					[tmp addItem: "\n"];

				if ([child isKindOfClass: [OFXMLElement class]])
					childString = [(OFXMLElement *)child
					    of_XMLStringWithParent: self
							namespaces: allNS
						       indentation: ind
							     level: level + 1];
				else
					childString = [child
					    of_XMLStringWithDefaultNS: defaultNS
							   namespaces: allNS
							  indentation: ind
								level: level +
									   1];
				else {
					childString = child.XMLString;
					    XMLStringWithIndentation: ind
							       level: level +
								      1];
					for (unsigned int j = 0;
					    j < ind * (level + 1); j++)
						[tmp addItem: " "];
				}

				[tmp addItems: childString.UTF8String
					count: childString.UTF8StringLength];
			}

			if (indent)
				[tmp addItem: "\n"];

			if (indent) {
				memset(cString + i, ' ', level * indentation);
				i += level * indentation;
			}

			cString[i++] = '<';
			cString[i++] = '/';
			if (prefix != nil) {
			if (prefix.length > 0) {
				length += prefix.UTF8StringLength + 1;
				cString = OFResizeMemory(cString, length, 1);

				memcpy(cString + i, prefix.UTF8String,
				    prefix.UTF8StringLength);
				i += prefix.UTF8StringLength;
				cString[i++] = ':';

		OFFreeMemory(cString);
	}
	return ret;
}

- (OFString *)XMLString
{
	return [self of_XMLStringWithParent: nil
				 namespaces: nil
				indentation: 0
				      level: 0];
	return [self of_XMLStringWithDefaultNS: nil
				    namespaces: nil
				   indentation: 0
					 level: 0];
}

- (OFString *)XMLStringWithIndentation: (unsigned int)indentation
{
	return [self of_XMLStringWithParent: nil
				 namespaces: nil
				indentation: indentation
				      level: 0];
	return [self of_XMLStringWithDefaultNS: nil
				    namespaces: nil
				   indentation: indentation
					 level: 0];
}

- (OFString *)XMLStringWithIndentation: (unsigned int)indentation
				 level: (unsigned int)level
- (OFString *)XMLStringWithDefaultNamespace: (OFString *)defaultNS
				indentation: (unsigned int)indentation
{
	return [self of_XMLStringWithParent: nil
				 namespaces: nil
				indentation: indentation
				      level: level];
	return [self of_XMLStringWithDefaultNS: defaultNS
				    namespaces: nil
				   indentation: indentation
					 level: 0];
}

- (OFXMLElement *)XMLElementBySerializing
{
	void *pool = objc_autoreleasePoolPush();
	OFXMLElement *element;

	element = [OFXMLElement elementWithName: self.className
				      namespace: OFSerializationNS];

	if (_name != nil)
		[element addAttributeWithName: @"name" stringValue: _name];

	if (_namespace != nil)
		[element addAttributeWithName: @"namespace"
				  stringValue: _namespace];

	if (_defaultNamespace != nil)
		[element addAttributeWithName: @"defaultNamespace"
				  stringValue: _defaultNamespace];

	if (_attributes != nil) {
		OFXMLElement *attributesElement;

		attributesElement =
		    [OFXMLElement elementWithName: @"attributes"
					namespace: OFSerializationNS];
		[attributesElement addChild:

	}
}

- (void)setPrefix: (OFString *)prefix forNamespace: (OFString *)namespace
{
	if (prefix.length == 0)
		@throw [OFInvalidArgumentException exception];
	if (namespace == nil)
		namespace = @"";

	[_namespaces setObject: prefix forKey: namespace];
}

- (void)bindPrefix: (OFString *)prefix forNamespace: (OFString *)namespace
{
	[self setPrefix: prefix forNamespace: namespace];

	element = object;

	if (element->_name != _name && ![element->_name isEqual: _name])
		return false;
	if (element->_namespace != _namespace &&
	    ![element->_namespace isEqual: _namespace])
		return false;
	if (element->_defaultNamespace != _defaultNamespace &&
	    ![element->_defaultNamespace isEqual: _defaultNamespace])
		return false;
	if (element->_attributes != _attributes &&
	    ![element->_attributes isEqual: _attributes])
		return false;
	if (element->_namespaces != _namespaces &&
	    ![element->_namespaces isEqual: _namespaces])
		return false;
	if (element->_children != _children &&

{
	unsigned long hash;

	OFHashInit(&hash);

	OFHashAddHash(&hash, _name.hash);
	OFHashAddHash(&hash, _namespace.hash);
	OFHashAddHash(&hash, _defaultNamespace.hash);
	OFHashAddHash(&hash, _attributes.hash);
	OFHashAddHash(&hash, _namespaces.hash);
	OFHashAddHash(&hash, _children.hash);

	OFHashFinalize(&hash);

	return hash;
}

- (id)copy
{
	OFXMLElement *copy = [[OFXMLElement alloc] of_init];
	@try {
		copy->_name = [_name copy];
		copy->_namespace = [_namespace copy];
		copy->_attributes = [_attributes mutableCopy];
		copy->_namespaces = [_namespaces mutableCopy];
		copy->_children = [_children mutableCopy];
	} @catch (id e) {
		[copy release];
		@throw e;
	}
	return [[[self class] alloc] initWithElement: self];

	return copy;
}
@end